baber/WOPTO huggingface dataset:
Patent CA-3061793-A1 (CA)
Inventor: ARMER DUSTIN P
IPC: A61F2/24
Filed: 2018-05-17
Abstract: Anchor devices and methods used to secure a prosthetic valve to a native valve annulus are described. The anchor device can be a separate expandable element from the prosthetic valve that is first advanced to the annulus and deployed, after which an expandable prosthetic valve is advanced to within the annulus and deployed.  The combination of the two elements can apply a clamping force to the valve leaflets which holds the prosthetic valve in place. The anchor device can have a lower or ventricular portion and an upper or atrial portion. The anchor device can include one or more leaflet clamping portions. One, two, or more upstanding vertical posts between the clamping portions can extend upward at the valve commissures and support the upper portion, which can include one or more structures for leak prevention.
Patent CA-3063501-A1 (CA)
Inventor: MATHISEN STIG FREDRIK
IPC: H05K7/14
Filed: 2018-06-06
Abstract: La présente invention concerne un module de communication et d'énergie électrique sous-marin (10) pour commander un module sous-marin (2) d'une installation sous-marine de pétrole/de gaz. Le module (10) comprend un boîtier (20), un premier connecteur externe (30) prévu à l'extérieur du boîtier (20), le premier connecteur externe (30) étant configuré pour être connecté à un module sous-marin (2), et un dispositif de commande (80) qui comprend un circuit d'alimentation électrique (80a) et/ou un circuit de communication (80b) prévu à l'intérieur du compartiment étanche sous pression (25). Un dispositif de pénétration (50) est connecté entre le premier connecteur externe (30) et le dispositif de commande (80). Le dispositif de pénétration (50) comprend une carte de circuit imprimé (51), un premier dispositif d'étanchéité (53) et un second dispositif d'étanchéité (56) pour étanchéfier une première zone (A53) et une seconde zone (A56) de la carte de circuit imprimé (51). La première zone (A53) est tournée vers le compartiment principal (25), tandis que la seconde zone (A56) est tournée vers un compartiment équilibré par la pression (46) entre le compartiment principal étanche à la pression (25) et un environnement extérieur (OE) du boîtier (20). Un premier connecteur interne (C80) est connecté à la première zone (A53) de la carte de circuit imprimé (51), le premier connecteur interne (C80) étant en outre connecté au dispositif de commande (80). Un second connecteur interne (C3x) est connecté à la seconde zone (A56) de la carte de circuit imprimé (51), le second connecteur interne (C3x) étant en outre connecté au connecteur externe (30). Des pistes conductrices (52a) sont prévues sur la carte de circuit imprimé (51) entre le premier connecteur interne (C80) et le second connecteur interne (C3x).
Patent CA-3064066-A1 (CA)
Title: Sac a dos a eau dote d'un retour de tube d'hydratation magnetique
Inventor: HASSETT ERIC
IPC: A45C13/10
Filed: 2018-05-03
Abstract: L'invention concerne un sac à eau comprenant un corps principal, un compartiment de stockage, une paire de bretelles, un réservoir souple, un tube d'hydratation, un premier élément métallique allongé longitudinal et un second élément métallique allongé longitudinal. Le réservoir souple est disposé dans le compartiment de stockage du corps principal et est conçu pour contenir un liquide. Le tube d'hydratation comprend une extrémité proximale accouplée au réservoir souple et une extrémité distale fournissant un liquide à un utilisateur sur demande. Le premier élément métallique allongé longitudinal est disposé sur une bretelle. Le second élément métallique allongé longitudinal est disposé sur le tube d'hydratation. Les premier et second éléments métalliques allongés longitudinaux sont conçus pour être reliés par des forces gravitationnelles et magnétiques et former un système de retour de tube d'hydratation automatique.
Patent CA-3066346-A1 (CA)
Title: Methods for enhancing hydrocarbon production from subterranean formations using electrically controlled propellant
Inventor: NGUYEN PHILIP D
IPC: E21B43/1185
Filed: 2017-08-04
Abstract: Methods for enhancing the conductivity of fractures in a subterranean formation using electrically controlled propellants are provided. In some embodiments, the methods comprise: introducing an electrically controlled propellant into one or more secondary boreholes in a subterranean formation near a main well bore that penetrates the subterranean formation; igniting the electrically controlled propellant in the secondary boreholes, whereby at least a portion of the region of the subterranean formation near the secondary borehole is at least partially ruptured by the ignition of the electrically controlled propellant in the secondary boreholes; and introducing a fracturing fluid into the main wellbore at or above a pressure sufficient to create or enhance at least one primary fracture in the subterranean formation that extends into at least a portion of the ruptured region of the subterranean formation.
Patent CA-3068459-A1 (CA)
Inventor: YOCUM R
IPC: C12N15/52
Filed: 2018-06-29
Abstract: The invention provides processes for identifying and tracking genomic duplications that can occur during classical strain development or during the metabolic evolution of microbial strains originally constructed for the production of a biochemical through specific genetic manipulations, processes that stabilize the copy number of desirable genomic duplications using appropriate selectable markers, and non-naturally occurring microorganisms with stabilized copy numbers of a functional DNA sequence.
Patent CA-3068610-A1 (CA)
Title: Method and system for safe gas turbine startup
Inventor: QUARTIERI EUGENIO
IPC: F01D19/00
Filed: 2018-06-29
Abstract: A method for safe gas turbine startup is disclosed. The method comprises a first step wherein a fuel metering valve (33) arranged along a fuel delivery line is tested for possible leakages. If the leakage test is successfully passed, a subsequent turbine startup step can be performed. Further disclosed is a gas turbine engine (3) comprising a fuel supply system (20) comprised of a fuel delivery line (21) and a valve arrangement (23) positioned along said fuel delivery line (21). The valve arrangement (23) further comprises sequentially arranged shut off valves (25, 29, 31) and a fuel metering valve (33), positioned downstream of the shut off valves (25, 29, 31). A pressure measuring arrangement (43, 45, 47) is further provided, adapted to measure fuel pressure in at least one portion of the fuel delivery line (21) upstream of the fuel metering valve (33).
Patent CA-3069862-A1 (CA)
Title: Interchangeable track systems
Inventor: JORDAN GLYN
IPC: B62D55/04
Filed: 2020-01-27
Abstract: Track systems for readily interchangeable deployment with vehicle wheels on a forestry harvester vehicle used for felling, delimbing and buckling trees. A pair of front track assemblies and a pair of rear track assemblies may be removably mounted to the front and rear axle of the vehicle by front roller frame mount arms and rear roller frame mount arms, respectively.  Each of the track assemblies may include an elongated roller frame configured for pivotal attachment to the corresponding roller frame mount arms. A front idler roller and a rear idler roller may be carried by the roller frame, and a track trained thereon. A sprocket may be configured for driving engagement by a corresponding one of the front axle and the rear axle, with the sprocket drivingly engaging the track.
Patent CA-3070191-A1 (CA)
Title: Fuel additive mixture providing rapid injector clean-up in high pressure gasoline engines
Inventor: SHANAHAN CHARLES
IPC: C10L10/04
Filed: 2020-01-29
Abstract: The present disclosure relates to methods and fuel compositions for reducing or eliminating fuel injector deposits in high pressure gasoline engines. The fuel compositions include gasoline and a synergistic combination of a fuel injector clean-up mixture including a heterocyclic amine, diamine, or open chain derivative thereof and a hydrocarbyl substituted dicarboxylic anhydride derivative selected from a diamide, acid/amide, acid/ester, diacid, amide/ester, diester, and imide.
Patent CA-3070215-A1 (CA)
Inventor: SAKAGUCHI HIDEYA
IPC: C12N5/079
Filed: 2018-07-20
Abstract: The present invention provides a method for retaining the continuous epithelial structure of retinal tissue. The method includes culturing a retinal tissue in a culture medium containing: a methyl group donor or a substrate of a methyl group donor at a concentration that inhibits cellular differentiation of neuroretinal precursor cells; and a neurite outgrowth inhibitor at a concentration that inhibits neurite outgrowth.
Patent CA-3070853-A1 (CA)
Title: Methods for preparing bile acids
Inventor: LIU DEJUN
IPC: A61K31/56
Filed: 2018-08-03
Abstract: The present disclosure provides methods of preparing cholic acid, deoxycholic acid, or chenodeoxycholic acid, an ester thereof, or a pharmaceutically or cosmetically acceptable salt thereof, and novel and useful synthetic intermediates, for example, as described for methods 1, 1A, 1B, 2, 3, 3A, and 4. The method can start with a plant derived steroid as a starting material, such as dehydroepiandrosterone (DHEA) or Acetyl-dehydroepiandrosterone (Ac-DHEA).  Also provided are pharmaceutical or cosmetic compositions and uses thereof, which comprise one or more of cholic acid, deoxycholic acid, or chenodeoxycholic acid, an ester thereof, or a pharmaceutically or cosmetically acceptable salt thereof, which is of high purity, for example, free of animal derived impurities.
Patent CA-3075979-A1 (CA)
Title: Clip assembly and windshield assembly for selectively connecting a windshield to a vehicle
Inventor: SAVOIE FELIX
IPC: B60J1/00
Filed: 2018-09-13
Abstract: A clip assembly and a windshield for selectively connecting a windshield to a vehicle. The windshield defines at least one windshield aperture and the clip assembly includes a windshield member including a windshield member head larger than a corresponding portion of the at least one windshield aperture, and a windshield member body being sized and shaped for passing through the at least one windshield aperture; a vehicle member including a projection for extending through the frame aperture when the windshield is connected and defining a pivot axis about which the vehicle member pivots with respect to the at least one frame member when transitioning between a latched position and an unlatched position; and a connecting member selectively connected between the windshield member and the vehicle member, the connecting member, the windshield member and the vehicle member forming an overcenter latch.
Patent CA-3076092-A1 (CA)
Inventor: BUDER FRANCOIS
IPC: B60N2/16
Filed: 2018-04-13
Abstract: The invention relates to a damping member (1) which has at least two engagement points (2), wherein the damping member (1) comprises at least one spring element (3), the spring elements (3) have an absorption means, the spring elements (3) have a curved shape (4), and the curved shape (4) of the spring elements (3) has a recess (4) which enables the spring elements (3) to be deformed.
Patent CA-3076242-A1 (CA)
Inventor: MURRAY JOHN D
IPC: G16B25/00
Filed: 2018-10-02
Abstract: The present disclosure relates to computer generated topographies from computer correlations of neurobehavioral phenotype mapping data and gene expression mapping data. Neurobehavioral phenotype mapping data is obtained for a selected phenotype and correlated with gene expression mapping data for one or more genes to define a phenotype-gene pair topography for each phenotype-gene pair. A score for each phenotype-gene pair is determined based on the correlation. The scores are used to identify genes, or drug targets, associated with the respective gene of the respective phenotype-gene pair. Conversely, gene expression mapping data is obtained for a selected gene and correlated with neurobehavioral phenotype mapping data for one or more phenotypes to define a gene-phenotype topography for each gene-phenotype pair. A score for each gene-phenotype pair is determined based on the correlation. The scores are used to identify a phenotype associated with the respective phenotype-gene pair.
Patent CA-3078223-A1 (CA)
Title: Liposomal formulations comprising saponin and methods of use
Inventor: FOX CHRISTOPHER B
IPC: A61K39/39
Filed: 2018-09-07
Abstract: Provided herein are liposomal formulations containing saponin and optionally, a lipopolysaccharide. Also provided herein are pharmaceutical compositions and vaccine compositions comprising the liposomal formulations and an antigen. The pharmaceutical compositions and vaccine compositions are capable of eliciting or enhancing of an immune response, for example, for vaccine or therapeutic uses. Compositions and methods related to making the liposomal formulations and using the liposomal formulations for eliciting or enhancing an immune response are also provided.
Patent CA-3078804-A1 (CA)
Title: Adaptive unequal weight planar prediction
Inventor: PANUSOPONE KRIT
IPC: H04N19/593
Filed: 2018-10-09
Abstract: A method of partitioning a video coding block for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have a quadtree branching from the root node and binary trees branching from each of the quadtree's leaf nodes using asymmetric binary partitioning to split a coding unit represented by a quadtree leaf node into two child nodes of unequal size, representing the two child nodes as leaf nodes in a binary tree branching from the quadtree leaf node and coding the child nodes represented by leaf nodes of the binary tree with JVET, wherein coding efficiency is improved by taking advantage of the similarity of coding modes 2 and 66.
Patent CA-3082338-A1 (CA)
Title: Cryptographically transmitting and storing identity tokens and/or activity data among spatially distributed computing devices
Inventor: HAYES HOWARD
IPC: G06F21/30
Filed: 2018-10-29
Abstract: A system for cryptographically transmitting and storing identity tokens and/or activity data among spatially distributed computing devices. The system comprises an identity chain and an activity chain. Identity data associated with a user may be used to generate an identity token.  The identity token may be transmitted to a plurality of computing devices for verification. Based on a verification of the identity token, the identity token may be stored in the identity chain. A  request to perform an activity may be received, and identity data associated with the user may be received in order to authenticate the user. Based on the received identity data, generate an identity token for the user. The identity token may be compared to the identity token stored in the identity chain, and the user may be authenticated based on the comparison.  An activity token for the activity may be generated and stored.
Patent CA-3083403-A1 (CA)
Title: Systeme et procede de preparation continue de furfural a l'aide d'une solution de pentose contenant de l'acide
Inventor: XU BIN
IPC: C07D307/48
Filed: 2018-11-27
Abstract: La présente invention concerne un système et un procédé de préparation continue de furfural à l'aide d'une solution de pentose contenant de l'acide. Ledit système comporte une colonne de réaction de distillation à la vapeur, une unité de séparation et une unité de purification. Le procédé comprend une étape de réaction de distillation à la vapeur, une étape de séparation et une étape de purification. Le système et le procédé de la présente invention peuvent faire appel à un acide inorganique liquide en tant que catalyseur, ont une forte capacité catalytique et une basse température de réaction, et permettent de traiter des liquides à faible concentration de sucre. La présente invention fait intervenir de la vapeur pour une chauffe de distillation à la vapeur directe pour isoler rapidement un furfural généré conjointement avec la vapeur tout en faisant réagir une pentose, évitant des réactions secondaires du furfural dans un environnement liquide acide. Le procédé de réaction de la présente invention ne nécessite pas d'agent d'extraction, et le furfural isolé conjointement avec la vapeur est facile à séparer après refroidissement. L'ensemble du procédé a une conception raisonnable, fournit des rendements élevés de furfural et affiche une faible consommation d'énergie unitaire.
Patent CA-3088499-A1 (CA)
Title: Therapeutic agent for inflammatory bowel disease
Inventor: TOYOSHIMA YUKI
IPC: A61P1/00
Filed: 2019-02-18
Abstract: The purpose of the present invention is to provide a drug that contains a compound having an excellent therapeutic effect on inflammatory bowel disease. The therapeutic agent for inflammatory bowel disease contains as an active ingredient a compound represented by formula (I) [in general formula (I), R1 represents a hydroxy C1-C6 alkyl group, C2-C7 alkanoyl group, C2-C7 alkanoyl C1-C6 alkyl group, (C1-C6 alkoxy)carbonyl group, (C1-C6 alkoxy)carbonyl C1-C6 alkyl group, carboxy group, or carboxy C1-C6 alkyl group] or a pharmaceutically acceptable salt thereof.
Patent CA-3091023-A1 (CA)
Title: Tool positioning technique
Inventor: SHAMPINE ROD WILLIAM
IPC: E21B47/09
Filed: 2019-02-14
Abstract: Systems and techniques for locating a tool component in a channel of a blowout preventer. The system and technique may include the use of glide rams that are configured to sealably engage a deployment bar of a toolstring supporting the tool component in the channel. The glide rams may allow for movement of the deployment bar and toolstring while maintaining the seal. Due to greater diameter of the tool component, contact with the rams may be detected in the form of a spike in load detected at an oilfield surface by equipment supporting the conveyance means for the toolstring. Thus, tool component location may be ascertained. This same diameter difference of the tool component may also be utilized to deflect a member in the channel for sake of tool location.
Patent CA-3091495-A1 (CA)
Title: Modular field
Inventor: FRAZIER JOSHUA LELAND
IPC: A63C19/00
Filed: 2020-08-28
Abstract: A modular field that includes a plurality of coplanar wall segments connected together by a plurality of stanchions and a plurality of corner stanchions to connect together wall segments oriented perpendicular to each other. The size of the modular field may be varied by the number and/or size of wall segments. Lights may be connected to the corner stanchions. One or more doors to allow ingress into the modular field may be connected to adjacent wall segments by the stanchions. Goals may be connected to wall segments at opposite sides of the modular field by the stanchions. The stanchions may include a base plate, a main support pole connected to the base plate, a channel receptacle connected to the base plate, a rear plate connected to the main support pole, a frame connected to the rear plate, a front plate, and a clamp connected to the main support pole.
Patent CA-3091823-A1 (CA)
Inventor: LEIENDECKER SCOTT
IPC: G06K9/36
Filed: 2019-02-22
Abstract: L'invention concerne, selon des modes de réalisation, un système et des procédés de validation de style de bulletin de vote.
Patent CA-3092121-A1 (CA)
Title: Composes afibrotiques, dispositifs et leurs utilisations
Inventor: VEISEH OMID
IPC: C07D405/12
Filed: 2019-03-01
Abstract: L'invention concerne des composés de Formule (I), des polymères modifiés et des éléments implantables comprenant des composés de Formule (II), ainsi que des compositions et des procédés d'utilisation correspondants. En particulier, les composés, les polymères modifiés, les éléments implantables et les compositions associées peuvent être utilisés dans des méthodes de prévention et de traitement d'une maladie, d'un trouble ou d'une affection chez un sujet.
Patent CA-3095427-A1 (CA)
Inventor: TODO TOMOKI
IPC: A61K35/76
Filed: 2019-03-28
Abstract: L'objectif de la présente invention est de fournir un virus de type inhibiteur de gonflement pour le traitement de tumeurs. L'invention concerne : un virus oncolytique ayant un gène qui code un antagoniste du facteur de croissance endothéliale vasculaire (VEGF); et une composition pharmaceutique pour le traitement de tumeurs qui contient le virus oncolytique.
Patent CA-3098071-A1 (CA)
Inventor: ROGAN ANDREW ROBERT JOHN
IPC: A24F42/10
Filed: 2019-04-25
Abstract: A smoking article (1, 2) comprises aerosol generating material (10) and a combustible heat source (12) for heating the aerosol generating material (10). The combustible heat source (12) comprises a combustible material (32) and an inductively heatable susceptor (34) for heating and thereby igniting the combustible material (32). A smoking system (50) comprising a smoking article (1, 2) and an igniter (52) is also described, along with a method for aerosol generation.
Patent CA-3099053-A1 (CA)
Title: Radiator for cooling a transformer or a choke, unit including a transformer or a choke and method for producing a radiator
Inventor: HAMBERGER PETER
IPC: H01F27/14
Filed: 2020-11-12
Abstract: ABSTRACT A radiator for cooling a transformer, preferably a power transformer, or a choke, includes a plurality of plate-shaped radiator elements which are disposed parallel to one another and through which a coolant can flow in parallel. At least one elastically deformable element is provided at least between two adjacent radiator elements and is constructed in such a way that it counteracts an expansion of the radiator elements perpendicular to the surface of the radiator elements. Plastic deformation of the walls of the radiator elements can be prevented by the elastically deformable elements. A unit including a transformer or a choke and a method for producing a radiator are also provided. Date Recue/Date Received 2020-11-12
Patent CA-3099497-A1 (CA)
Inventor: VON MALTZAHN GEOFFREY A
IPC: C12N5/00
Filed: 2019-05-15
Abstract: La présente invention concerne, au moins en partie, des procédés et des compositions pour une administration de fusosome in vivo. Dans certains modes de réalisation, le fusosome comprend une combinaison d'éléments qui favorisent la spécificité pour des cellules cibles, par exemple, un ou plusieurs éléments suivants : un fusogène re-ciblé, un élément régulateur spécifique d'une cellule cible positive, et un élément régulateur spécifique d'une cellule non cible. Dans certains modes de réalisation, le fusosome comprend une ou plusieurs modifications qui réduisent une réponse immunitaire contre le fusosome.
Patent CA-3104112-A1 (CA)
Title: Contenant dote d'une base evidee et d'une nervure concave
Inventor: HEISNER DAVID B
IPC: B65D1/10
Filed: 2019-04-16
Abstract: La présente invention concerne un contenant comprenant un corps dans lequel est défini un compartiment, le corps comprenant une partie base définissant une extrémité fermée, une partie de finition définissant une extrémité ouverte opposée à la partie base, et une paroi latérale entre la partie base et la partie de finition. La partie base comprend une surface de support définissant un plan de référence et un évidement de base profilé s'étendant vers l'intérieur depuis la surface de support jusqu'à une hauteur d'évidement de base maximale "hbrmax" à partir du plan de référence. La paroi latérale comprend une nervure concave s'étendant de manière circonférentielle autour du corps, un centre de la nervure concave dans la section transversale latérale étant disposé à une hauteur de nervure "hr" à partir du plan de référence, le rapport de la hauteur d'évidement de base maximale sur la hauteur de nervure "hbrmax: hr" étant compris entre 1:3 et 1:5. La nervure concave dans la section transversale latérale comprend une surface de transition arrondie s'étendant de la partie base à une surface interne inclinée, la surface de transition arrondie présente un rayon de courbure "r1" d'au moins 0,10 pouce et la surface interne inclinée présente un angle "a" par rapport au plan de référence compris entre 28 degrés et 80 degrés. La présente invention concerne également un procédé et un ensemble moule pour fabriquer le contenant.